1// RUN: mlir-opt %s 2 3/// Schedule to lower to LLVM. 4module @lower_module_to_llvm attributes { transform.with_named_sequence } { 5 6transform.named_sequence @lower_to_llvm( 7 %module: !transform.any_op {transform.readonly}) -> !transform.any_op { 8 9 %func = transform.structured.match ops{["func.func"]} in %module : (!transform.any_op) -> !transform.any_op 10 %f = transform.apply_registered_pass "convert-vector-to-scf" to %func : (!transform.any_op) -> !transform.any_op 11 %f2 = transform.apply_registered_pass "convert-linalg-to-loops" to %f : (!transform.any_op) -> !transform.any_op 12 %f3 = transform.apply_registered_pass "convert-scf-to-cf" to %f2 : (!transform.any_op) -> !transform.any_op 13 %f4 = transform.apply_registered_pass "expand-strided-metadata" to %f3 : (!transform.any_op) -> !transform.any_op 14 %f5 = transform.apply_registered_pass "lower-affine" to %f4 : (!transform.any_op) -> !transform.any_op 15 16 transform.apply_conversion_patterns to %f5 { 17 transform.apply_conversion_patterns.dialect_to_llvm "math" 18 transform.apply_conversion_patterns.vector.vector_to_llvm 19 transform.apply_conversion_patterns.dialect_to_llvm "memref" 20 transform.apply_conversion_patterns.func.func_to_llvm 21 transform.apply_conversion_patterns.dialect_to_llvm "index" 22 transform.apply_conversion_patterns.dialect_to_llvm "arith" 23 transform.apply_conversion_patterns.dialect_to_llvm "cf" 24 } with type_converter { 25 transform.apply_conversion_patterns.memref.memref_to_llvm_type_converter 26 {index_bitwidth = 64, 27 use_bare_ptr = false, 28 use_bare_ptr_memref_call_conv = false, 29 use_opaque_pointers = true} 30 } { 31 legal_dialects = ["llvm"], 32 partial_conversion 33 } : !transform.any_op 34 35 // Need to rematch here because: 36 // 1. applying reconcile-unrealized-casts on the whole module yields the 37 // transform applies to transform, when called from a named sequence, at 38 // this time. 39 // 2. apply_conversion patterns consumes the func but does not produce 40 // a new llvm.func. 41 %f6 = transform.structured.match ops{["llvm.func"]} in %module 42 : (!transform.any_op) -> !transform.any_op 43 %f7 = transform.apply_registered_pass "reconcile-unrealized-casts" to %f6 44 : (!transform.any_op) -> !transform.any_op 45 transform.yield %module : !transform.any_op 46} 47 48} // transform module 49